header-based authentication public preview

Hi community,

According to the Ignite 2020 announcement, the feature to configure SSO for apps using header-based authentication will be public review in October.
https://www.microsoft.com/security/blog/2020/09/22/microsoft-identity-ignite-rising-challenges-secure-remote-access-employee-productivity/

I'm eagerly awaiting the announcement of this feature and would love to know any updates.

Does anyone know about it?

Thanks,